body,
div,
p,span {
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
  overflow: hidden;
  box-sizing: border-box;
}
input {
    padding: 0;
    margin: 0;
    border: 0;
    border: none;
    outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  -o-appearance: none;
  appearance: none;
}
